221298684 is an even 9-digits composite number following 221298683
and preceding 221298685 . In scientific notation, it is written as 2.21298684 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 73076400 positive integers (up to 221298684) that are relatively prime to 221298684.
221298684 has 24 divisors, whose sum is 521192448
The reverse of 221298684 is 486892122
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred twenty-one million two hundred ninety-eight thousand six hundred eighty-four
Scientific notation
2.21298684 × 10^8
Engineering notation
2.21298684 × 10^6
Prime Factorization
2 × 2 × 3 × 107 × 172351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110649342
Product of the distinct prime numbers
The prime factorization of 221298684 is 2 × 2 × 3 × 107 × 172351.
Since it has a total of 5 prime factors.
4 , 1 , 31 , 56 , 805 , 886 , 534 , 3207 , 72846 , 5900 , 394955 , 159136 , 5250809 , 7116098 , 31401457 , 3014259 , 93278771 , 117782473 , 6182285538 , 3924464971
n×2
442597368
n×3
663896052
n×4
885194736
n×5
1106493420
n÷2
110649342
n÷3
73766228
n÷3
55324671
n÷5
44259736.8
n2
48973107540131856
n3
1.0837684250022E+25
n4
2.3983652621373E+33
n5
5.307550762623E+41
2 √n
14876.111185387
3 √n
604.86660902744
4 √n
121.96766450739
5 √n
46.665483108785
1 , 2 , 3 , 4 , 6 , 12 , 107 , 214 , 321 , 428 , 642 , 1284 , 172351 , 344702 , 517053 , 689404 , 1034106 , 2068212 , 18441557 , 36883114 , 55324671 , 73766228 , 110649342 , 221298684
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221298683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221298684 can be divided by 24 positive divisors.
The sum of these divisors (counting 221298684) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001100001011111111111100
3
Ternary
120102102010201120
4
Quaternary
31030023333330
5
Quinary
423123024214
6
Senary
33543110540
8
Octal
1514137774
10
Decimal
221298684
12
Duodecimal
62142450
16
Hexadecimal
d30bffc
20
Vigesimal
39326e4
36
Base36
3nr75o
md5
4fdd1a8f26896d5e4bc46f103f8b123e
sha1
388ad751b9366af039bab699881cbae4778ba965
sha256
503b2c5a85e889edf25638772230b2a5561ee2b13109b7cf1bee2a4b0f798d27
sha512
e194f329a02316dffd54ab9fac0ae57a995e74a4d97f1d2c1136aeee81a47a30f0a2d104f808d55a186acee7e2f10402e1e6822eb56ec8701fcf62d7198b8d9a
ripemd-160
ae4e384ba4e8facedb07d6482993b83f94b53862
Diameter
442597368
Circumference
1390460639.807
Area
1.5385355487154E+17
Volume
4.5396785629058E+25
Surface area
6.1541421948616E+17
Circumference
1390460639.807
Perimeter
885194736
Area
48973107540131856
Diagonal
312963600.24812
Surface area
293838645240791136
Volume
1.0837684250022E+25
Space diagonal
383300564.33613
Perimeter
663896052
Area
2.1205977616011E+16
Altitude
191650282.16806
Surface area
2.1205977616011E+16
Volume
1.2772333375915E+24
Height
104321200.08271